Will G, on your .21 5 port which of the OD plugs do you use? I asked this before but forgot which it was. I run the P3 and lik them alot but they are getting pricey. I found the OD turbo plugs for like 1/2 the price of the OS. But I will say that I have got 4 weekends out of 1 P3 before, I am hoping the OD plugs are similar in quality and I will be a happy guy.